模糊系统与数学
模糊繫統與數學
모호계통여수학
FUZZY SYSTEMS AND MATHEMATICS
2010年
1期
84-91
,共8页
选择函数%显示偏好%合理性条件%正规
選擇函數%顯示偏好%閤理性條件%正規
선택함수%현시편호%합이성조건%정규
Choice Function%Revealed Preference%Rationality Condition%Normal
对普通选择函数所导出的偏好关系R_*,R,(R),(R)及其之间的联系进行了讨论,并以此为基础,深入研究了模糊情况下对应的偏好关系及其之间的联系,给出了它们相等的一些充要条件.
對普通選擇函數所導齣的偏好關繫R_*,R,(R),(R)及其之間的聯繫進行瞭討論,併以此為基礎,深入研究瞭模糊情況下對應的偏好關繫及其之間的聯繫,給齣瞭它們相等的一些充要條件.
대보통선택함수소도출적편호관계R_*,R,(R),(R)급기지간적련계진행료토론,병이차위기출,심입연구료모호정황하대응적편호관계급기지간적련계,급출료타문상등적일사충요조건.
In this paper,we investigate the revealed preference relations R_*,R,(R),(R) revealed by crisp choice functions and the links between them.Based on the conclusions for crisp choice functions,we carry out a further research on the fuzzy preference relations corresponding to the crisp ones and the relationships between them.In the end, we obtain some necessary and sufficient conditions under which some of these preference relations are equal.
